3487073 has 2 divisors, whose sum is σ = 3487074. Its totient is φ = 3487072.

The previous prime is 3487069. The next prime is 3487111. The reversal of 3487073 is 3707843.

3487073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2122849 + 1364224 = 1457^2 + 1168^2 .

It is a cyclic number.

It is not a de Polignac number, because 3487073 - 2² = 3487069 is a prime.

It is not a weakly prime, because it can be changed into another prime (3487063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1743536 + 1743537.

It is an arithmetic number, because the mean of its divisors is an integer number (1743537).

Almost surely, 2^3487073 is an apocalyptic number.

It is an amenable number.

3487073 is a deficient number, since it is larger than the sum of its proper divisors (1).

3487073 is an equidigital number, since it uses as much as digits as its factorization.

3487073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 3487073 is about 1867.3706113142. The cubic root of 3487073 is about 151.6422942494.

It can be divided in two parts, 34870 and 73, that added together give a palindrome (34943).

The spelling of 3487073 in words is "three million, four hundred eighty-seven thousand, seventy-three".